Template:Maplink seems like a useful thing that should be in every infobox, but it doesn't seem to work for smaller communities.
Grande Prairie (a city)
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Municipal boundary automatically located by OSM, but inaccurate (recent annexation not fully portrayed) since been fixed!
Slave Lake (a town)
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Municipal boundary not automatically located by OSM.
Glendon (a village)
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Municipal boundary not automatically located by OSM.